Blue Boxfish (Ostracion cyanurus): characteristics, habitat, and care notes
The Blue Boxfish, scientifically known as Ostracion cyanurus, is a small to mid-sized reef fish admired for its iridescent blue body and rigid, box-like silhouette. Found in the Indo-Pacific, it favors shallow lagoons and coral reefs where shelter andfood sources abound. Its distinctive shape is a natural adaptation that helps deter predators, though it also limits its agility in tight crevices. Appearance and Identification. Adults typically display a bright blue body with a slightly darker ba... Read more »













